PT-2022-5691 · Cisco · Cisco Firepower Management Center

Published 2022-11-09 · Updated 2024-11-26 · CVE-2022-20840

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

AV:N/AC:M/Au:S/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions Cisco Firepower Management Center (FMC) Software (affected versions not specified)

Description The issue is related to insufficient validation of user-supplied input by the web-based management interface, allowing an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack. This could enable the execution of arbitrary script code in the context of the interface or access to sensitive, browser-based information. In some cases, it may also cause a temporary availability impact to portions of the FMC Dashboard.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2022-07086

CVE-2022-20840

Affected Products

Cisco Firepower Management Center

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2022-20840 · Security Note
• https://bdu.fstec.ru/vul/2022-07086 · Security Note
• https://osv.dev/vulnerability/CVE-2022-20840 · Vendor Advisory
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-LATZYzxs · Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-LATZYzxst20Center20Software20Cross-Site20Scripting20Vulnerabilitiesvsk1 · Note